Sildenafil citrate,1000 µg base/mL,MeOH,1mL Back Catalog number: 9282.28-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended XA20950009AL PAH-Mix 9, 100µg/mL in Acetonitrile, 1mL Price on request 96481 Phencyclidine-D5 Price on request 51098 Aromatics - ASTM 1319 Price on request